−Removed: Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.
+Added: Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity
common stock has been quoted on the Nasdaq Capital Market (“Nasdaq”) since May 21, 2021, under the symbol “NSPR.”
1 unchanged sentence
of March 18, 2026, we had 329 stockholders of record of our common stock.
−Removed: This figure includes an indeterminate number of stockholders
−Removed: who hold their shares in “street name.”
+Added: This figure includes an indeterminate number of
+Added: stockholders who hold their shares in “street name.”
the past, we have not declared or paid cash dividends on our common stock.
1 unchanged sentence
we intend to retain future earnings, if any, to fund the operation and expansion of our business and for general corporate purposes.
−Removed: holders of Series C Preferred Stock are not entitled to receive any dividends, unless and until specifically declared by our board of
−Removed: However, holders of our Series C Preferred Stock are entitled to receive dividends on shares of Series C Preferred Stock equal
−Removed: (on an as-if-converted-to-common-stock basis, and without giving effect for such purposes to the 4.99% or 9.99% beneficial ownership
−Removed: limitation, as applicable) to and in the same form as dividends actually paid on shares of the common stock when such dividends are specifically
−Removed: declared by our board of directors.
−Removed: We are not obligated to redeem or repurchase any shares of Series C Preferred Stock.
−Removed: Shares of Series
−Removed: C Preferred Stock are not otherwise entitled to any redemption rights, or mandatory sinking fund or analogous fund provision.
+Added: Any future determination relating to our dividend policy will be at the discretion of our board of directors and will depend on a number
+Added: of factors, including our financial condition, operating results, contractual restrictions, capital requirements, business prospects,
+Added: our strategic goals and plans to expand our business, applicable law and other factors that our board of directors may deem relevant.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.